Bug 921261

Summary: WebModule is reported as DOWN or UNAVAILABLE due to plug-in expecting stateName to return 1 instead of STARTED
Product: [JBoss] JBoss Enterprise Web Server 2 Reporter: Larry O'Leary <loleary>
Component: JON PluginAssignee: Jean-frederic Clere <jclere>
Status: CLOSED CURRENTRELEASE QA Contact: Pavel Slavicek <pslavice>
Severity: urgent Docs Contact:
Priority: unspecified    
Version: 2.0.0CC: atangrin, ccrouch, jawilson, jdoyle, jmartisk, lfuka, majoshi, mfoley, mhasko, mhusnain, myarboro
Target Milestone: ---   
Target Release: 2.0.1   
Hardware: All   
OS: All   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
The missing MBean for the <filename class="directory">//localhost/</filename><filename>my-simple-webapp</filename> WAR file causes all the web applications deployed on Tomcat 7 to be unavailable. The Tomcat 7 support patch contains the updated MBean names. The relevant MBean names are now correct and discoverable as expected.
 Story Points: ---
Clone Of: 865454 Environment:
Last Closed: 2014-01-03 12:58:39 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 707349    
Bug Blocks: 956987, 956990    

Description Larry O'Leary 2013-03-13 19:36:01 UTC 
+++ This bug was initially created as a clone of JBoss ON Bug #865454 +++

Tomcat7 version: JBoss EWS 2.0.0.CR1 (installed from ZIP)
All deployed webapps appear as 'unavailable'. And it looks like no management operations on them work. For example invoking a 'stop' operation on a running webapp will end with:

java.lang.IllegalStateException: Could not find MBean for WAR '//localhost/my-simple-webapp'.
	at org.jboss.on.plugins.tomcat.TomcatWarComponent.invokeOperation(TomcatWarComponent.java:350)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at org.rhq.core.pc.inventory.ResourceContainer$ComponentInvocationThread.call(ResourceContainer.java:634)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)

By the way, deploying new applications works fine, but you cannot manage them after that anymore.

--- Additional comment from mark yarborough on 2012-11-12 15:22:32 EST ---

This bug needs a corresponding bug in Jira or Bz (as appropriate) owned by the plugin team. Mark Yarborough work with John Doyle to define EWS owner.

--- Additional comment from Rémy Maucherat on 2012-12-14 11:31:57 EST ---

Both work for me now, and were likely caused by bad mbean names. The mbean names got fixed by the Tomcat 7 support patch. If there is a problem, a new bug should be filed using a build that uses the RHQ version that has acked support for Tomcat 7.

--- Additional comment from lfuka on 2013-01-18 07:43:55 EST ---

Do we have this patch in EWS 2.0.0.GA ?
I think no.

--- Additional comment from Larry O'Leary on 2013-03-13 15:28:56 EDT ---

Web applications are shows as unavailable due to the stateName value being returned as "STARTED" when for whatever reason, we are expecting "1".
Comment 4 Larry O'Leary 2013-04-12 16:06:56 UTC 
*** Bug 865454 has been marked as a duplicate of this bug. ***
Comment 5 Libor Fuka 2013-05-10 12:57:49 UTC 
Verified with Tomcat plugin brew build [1] and EWS 2.0.1.ER1
[1] https://brewweb.devel.redhat.com//buildinfo?buildID=269954
Comment 6 Mandar Joshi 2013-05-14 06:27:37 UTC 
Added DocText.

@Wei Nan Li, can you please review the Doc Text content?
Comment 7 Mandar Joshi 2013-05-14 06:43:11 UTC 
oops..

@Jean-Frederic Clere,  can you please review the Doc Text content?
Comment 8 Jean-frederic Clere 2013-05-14 08:50:35 UTC 
"Cause: All the web applications deployed on Tomcat 7 are unavailable and cannot be managed.

Consequence: A stop operation on a running web application displays an error indicating that the MBean for the "//localhost/my-simple-webapp" WAR file is missing. 

Fix: The MBean names have been updated and are available in the Tomcat 7 support patch.

Result: The relevant MBean names are now correct and discoverable as expected."

That looks OK.